docs(s3): Mention required headers on setItemRaw

docs/content/6.drivers/s3.md

@@ -1,12 +1,12 @@
 # S3
 
-This driver allows data storage to Amazon S3 compatible services. The data can be KV for document storage or Binary for file storage. It uses a direct HTTP client for a lightweight bundle size and compatibility with edge environments such as Cloudflare Workers and Netlify Edge Functions.
+This driver allows data storage to Amazon S3 compatible providers. The data can be KV for document storage or Binary for file storage. It implements a direct HTTP client for a lightweight bundle size and compatibility with edge environments such as Cloudflare Workers and Netlify Edge Functions.
 
 #### Setup
 
-First make sure to create a Bucket and an Access key with permissions for Object Read & Write. This key will be used for the following Object-level operations [HeadObject](https://docs.aws.amazon.com/AmazonS3/latest/API/API_HeadObject.html), [ListObjectsV2](https://docs.aws.amazon.com/AmazonS3/latest/API/API_ListObjectsV2.html), [GetObject](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html), [PutObject](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObject.html), [DeleteObject](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObject.html), [DeleteObjects](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObjects.html).
+To start please make sure to create a Bucket and an access key with permissions for Object Read & Write. This key will be used for the following object-level operations [HeadObject](https://docs.aws.amazon.com/AmazonS3/latest/API/API_HeadObject.html), [ListObjectsV2](https://docs.aws.amazon.com/AmazonS3/latest/API/API_ListObjectsV2.html), [GetObject](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html), [PutObject](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObject.html), [DeleteObject](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObject.html), [DeleteObjects](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObjects.html).
 
-Then make sure to provide the driver's options.
+Then please make sure to set the driver's options.
 
 ```ts
 import { createStorage } from "unstorage";
@@ -29,9 +29,9 @@ const storage = createStorage({
 This driver supports the following methods
 
 - `getItem`/`getItemRaw` To retreive KV or Binary data respectively. Note that the internal response headers can be retreived from `headers` option.
-- `setItem`/`setItemRaw` To upload KV or Binary data respectively. Note that the internal request headers can be extended by `headers` option.
+- `setItem`/`setItemRaw` To upload KV or Binary data respectively. Note that the internal request headers can be extended by `headers` option. On `setItemRaw` it's recommended to set `Content-Length` and `Content-Type` headers as they may not be automatically resolved by the provider.
 - `removeItem` To delete a single Object.
 - `clear` To delete multiple Objects. Note that if `accountId` config option is provided then **DeleteObjects** operation is performed. Otherwise multiple **DeleteObject** operations are performed. This is because **DeleteObjects** operation may not be supported by the provider.
 - `getMeta` To retreive the user-defined metadata. Note that `setMeta` is not supported because metadata can only be set on upload (`setItem`/`setItemRaw`) via `meta` option.
-- `getKeys` Get Object's keys.
+- `getKeys` Gets the keys of objects in a specific folder.
 - `hasItem` Checks if Object exists.